57-3016-1 Air Intake feature for 1996-1999 Chevrolet C2500 and C2500 Suburban, C3500 and K2500 and K2500 Suburban, K3500, GMC 2500 and 2500 Suburban, C3500, K2500 and K2500 Suburban and K3500 7.4L and 2000 Chevrolet C2500, C3500, K2500, K3500, GMC 2500, C3500, K2500, K3500. K&N has designed a performance air intake system for the 1996-2000 GMC and Chevy, C2500, K2500, C3500 and K3500 7.4L models. K&N dynamometer tests show an estimated 21.4 horsepower gain at 4078 rpm with use of this K&N air intake modification. K&N tests multiple vehicles for each air intake kit it makes to ensure a consistent horsepower and torque gain. This video demonstrates the features of the power gaining K&N air intake 57-3016-1